AirHint found the following cheapest return flights from Montreal (YUL) to Dubrovnik (DBV) in May 2026 (see full year).

Return flights

19 May - 26 May	Air Canada
14 May - 21 May	KLM
05 May - 12 May	KLM
07 May - 14 May	KLM
17 May - 24 May	KLM
25 May - 01 Jun	Air Canada
26 May - 02 Jun	Air Canada
11 May - 18 May	KLM
08 May - 15 May	Lufthansa
26 May - 10 Jun	Delta
22 May - 29 May	Air Canada
01 May - 08 May	Air Canada
06 May - 13 May	Air Canada
27 May - 03 Jun	Air Canada
28 May - 04 Jun	Air Canada
29 May - 05 Jun	Air Canada
30 May - 06 Jun	Air Canada
31 May - 07 Jun	Air Transat

Also check the deals for one-way flights from Montreal to Dubrovnik in May.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Montreal to Dubrovnik in May from $653

Return flights